Class: Byebug::VarCommand::ConstCommand
- Includes:
- Helpers::EvalHelper
- Defined in:
- lib/byebug/commands/var/const.rb
Overview
Shows constants
Instance Attribute Summary
Attributes inherited from Command
Class Method Summary collapse
Instance Method Summary collapse
Methods included from Helpers::EvalHelper
#error_eval, #multiple_thread_eval, #separate_thread_eval, #silent_eval, #warning_eval
Methods inherited from Command
#arguments, columnize, #context, #frame, help, #initialize, match, to_s
Methods included from Helpers::StringHelper
Constructor Details
This class inherits a constructor from Byebug::Command
Class Method Details
.description ⇒ Object
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# File 'lib/byebug/commands/var/const.rb', line 20 def self.description <<-EOD v[ar] c[onstant] #{short_description} EOD end |
.regexp ⇒ Object
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# File 'lib/byebug/commands/var/const.rb', line 16 def self.regexp /^\s* c(?:onst)? (?:\s+ (.+))? \s*$/x end |
.short_description ⇒ Object
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# File 'lib/byebug/commands/var/const.rb', line 28 def self.short_description 'Shows constants of an object.' end |
Instance Method Details
#execute ⇒ Object
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# File 'lib/byebug/commands/var/const.rb', line 32 def execute obj = warning_eval(str_obj) unless obj.is_a?(Module) return errmsg(pr('variable.errors.not_module', object: str_obj)) end constants = warning_eval("#{str_obj}.constants") puts prv(constants.sort.map { |c| [c, obj.const_get(c)] }, 'constant') end |